The inhibition of zinc cation diffusion by an electrode with a penetrating cylindrical hole

Norio Nakayama; Takeshi Komai; Yuji Ogata; Manabu Utagawa

doi:10.5796/electrochemistry.69.264

The inhibition of zinc cation diffusion by an electrode with a penetrating cylindrical hole

Norio Nakayama, Takeshi Komai, Yuji Ogata, Manabu Utagawa

Research output: Contribution to journal › Article › peer-review

Abstract

An electrode penetrated by cylindrical holes to inhibit the diffusion of heavy metal ions was proposed. Heavy metal ions diffusing into the holes are reduced to metal and are trapped on the inner surface of the holes. The inhibitory effect was examined using a model electrode made of gold with a cylindrical hole and a solution containing zinc cations. The diffusion of zinc cations was effectively inhibited. Calculations and an EPMA measurement of the elemental zinc on the inner surface of the hole showed that the zinc concentration along the hole decreased rapidly as the distance from the hole inlet increased.

Original language	English
Pages (from-to)	264-267
Number of pages	4
Journal	Electrochemistry
Volume	69
Issue number	4
DOIs	https://doi.org/10.5796/electrochemistry.69.264
Publication status	Published - 2001 Apr
Externally published	Yes

Keywords

Cylindrical Electrode
EPMA
Inhibition on Diffusion
Zinc Cation

ASJC Scopus subject areas

Electrochemistry

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10.5796/electrochemistry.69.264

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abstract = "An electrode penetrated by cylindrical holes to inhibit the diffusion of heavy metal ions was proposed. Heavy metal ions diffusing into the holes are reduced to metal and are trapped on the inner surface of the holes. The inhibitory effect was examined using a model electrode made of gold with a cylindrical hole and a solution containing zinc cations. The diffusion of zinc cations was effectively inhibited. Calculations and an EPMA measurement of the elemental zinc on the inner surface of the hole showed that the zinc concentration along the hole decreased rapidly as the distance from the hole inlet increased.",

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author = "Norio Nakayama and Takeshi Komai and Yuji Ogata and Manabu Utagawa",

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AU - Nakayama, Norio

AU - Komai, Takeshi

AU - Ogata, Yuji

AU - Utagawa, Manabu

PY - 2001/4

Y1 - 2001/4

N2 - An electrode penetrated by cylindrical holes to inhibit the diffusion of heavy metal ions was proposed. Heavy metal ions diffusing into the holes are reduced to metal and are trapped on the inner surface of the holes. The inhibitory effect was examined using a model electrode made of gold with a cylindrical hole and a solution containing zinc cations. The diffusion of zinc cations was effectively inhibited. Calculations and an EPMA measurement of the elemental zinc on the inner surface of the hole showed that the zinc concentration along the hole decreased rapidly as the distance from the hole inlet increased.

AB - An electrode penetrated by cylindrical holes to inhibit the diffusion of heavy metal ions was proposed. Heavy metal ions diffusing into the holes are reduced to metal and are trapped on the inner surface of the holes. The inhibitory effect was examined using a model electrode made of gold with a cylindrical hole and a solution containing zinc cations. The diffusion of zinc cations was effectively inhibited. Calculations and an EPMA measurement of the elemental zinc on the inner surface of the hole showed that the zinc concentration along the hole decreased rapidly as the distance from the hole inlet increased.

KW - Cylindrical Electrode

KW - EPMA

KW - Inhibition on Diffusion

KW - Zinc Cation

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The inhibition of zinc cation diffusion by an electrode with a penetrating cylindrical hole

Abstract

Keywords

ASJC Scopus subject areas

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